1. Ashman, A. The relationship between planning and simultaneous and successive synthesis. Unpublished Ph.D. thesis. University of Alberta, Edmonton, Canada, 1978.
2. Atkinson, R. C., and Shiffrin, R. M. Human memory: A proposed system and its control processes. In K. W. Spence and J. T. Spence (Eds.), The psychology of learning and motivation; Advances in research and theory. Vol. 2. New York: Academic Press, 1968.
3. Bryant, P. E. Comments on the design of developmental studies of cross-modal matching and cross-modal transfer. Cortex, 1968, 4, 127–137.
4. Campione, J. C., and Brown, A. L. Toward a theory of intelligence: Contributions from research with retarded children. Intelligence, 1978, 2, 279–304.
5. Connor, J. M., and Hoyer, R. G. Auditory and visual similarity effects in recognition and recall. Memory and Cognition, 1976, 4, 261–264.